Inline EDFA circuit pack for Tyco submarine trasmission

Inline EDFA circuit pack for Tyco submarine trasmission. High quality. 1.55um. CPALAA186.
 
Gain-flat line optical amplifier card, including 980nm and 1480nm pump lasers . Max ouput is about 12dBm or 13dBm from test sheet at -30dBm input. For very-reliable submarine trasmission. With detailed card test datasheet, also includes test datashee of the optical parts in this circuit pack (such as, gain-flat filter, 980/1550nm WDM,/Isolator 1480/1500nm WDM couplers, screw-typeVOA, splitters, etc.)